Summary

Dr. Richard Haas has practiced endocrinology, diabetes, and metabolism for 49 years and is affiliated with UMass Memorial Medical Center and Heywood Hospital. He treats type 2 diabetes mellitus, familial lipid disorders, and hypertension, and offers continuous glucose monitoring.

Dr. Haas is board-certified in internal medicine by the American Board of Internal Medicine. He earned his medical degree from the University of California, San Francisco, completed his residency at Mt. Sinai Medical Center in New York, and completed his fellowship at New York Presbyterian/Columbia University Medical Center. He sees patients in Worcester, Massachusetts.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.4
  • 49 years of experience
  • speaks English
  • New York Presbyterian/Columbia University Med Ctr
  • 6 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Provided follow-up after the visit

Office Location

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Richard A Haas, MDDr. John Paul Lock, MDDr. Alexandra Abelina Lema MorochoDr. Aarzoo Gupta
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.4 
4.5 
0 
0 
49 Years of Experience 54 Years of Experience 10 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Worcester , MAWorcester , MAFramingham , MAWorcester , MA
Med School: University of California, San Francisco, San Francisco, CA Med School: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE Med School: Universidad De Cuenca Facultad De Ciencias Medicas Med School: Vardhman Mahavir Medical College & Safdarjung Hospital
Current Profile
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Insurance Plans Accepted by Richard A Haas

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Richard A Haas has the following specialty

Specialty Expertise

Richard A Haas has the following 13 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Lipid Disorders
  • Lipid Metabolism Disorders
  • Thyroid Diseases

Certifications, License, & Education

49 Years Experience

Richard A Haas holds an expired medical license in the state of Massachusetts. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2025.

Education & Training

Fellowship

Completed their fellowship at New York Presbyterian/Columbia University Med Ctr.

Residency

Completed their residency at Mt. Sinai Medical Center, New York.

Medical School

Graduated from University of California, San Francisco, San Francisco, CA in 1977.

NPI Number

Richard A Haas' NPI number is 1023017373.

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Frequently Asked Questions

Does Richard Haas accept virtual/telehealth appointments?
Richard Haas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Richard Haas?
You can find contact information for Richard Haas here on Vitals.
Where is Richard Haas's office located?
Richard Haas's office is located at 55 Lake Ave N, Worcester, MA, 01655.
Which hospitals is Richard Haas affiliated with?
Richard Haas is affiliated with Umass Memorial Medical Center, Heywood Hospital, Umass Memorial Medical Center, and Umass Memorial Medical Center.
What languages does Richard Haas speak?
Richard Haas speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Board certification bodies (such as ABMS)
  • Healthcare system and provider network data

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